Sigma Reviews (558)

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Reviews

Sigma Reviews (558)

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4.4
558 reviews

What do users say?

Generated using AI from real user reviews
Users consistently praise Sigma for its user-friendly interface and seamless data integration, which make data analysis accessible to both technical and non-technical users. The platform's ability to create interactive dashboards and visualizations without extensive coding knowledge is highly valued, although some users note that performance can lag with large datasets.

Pros & Cons

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Khawaja A.
KA
Khawaja A.
Enterprise (> 1000 emp.)
"Intuitive Interface, Great for Non-Tech Users"
3.5/5
What do you like best about Sigma?

I like Sigma's clean user interface, which is easy to understand and use, even for a non-technical person. I also appreciate its rapid operations, as I don't have to worry much about the UI. It's easy to get into, and the setup was pretty easy as well. The interface was easy to understand and wasn't too technical, making the overall experience all good. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

Sometimes Sigma loads up a bit slowly and might scratch. Also, it takes time when it's connected to the database. There's a way to make it faster. Review collected by and hosted on G2.com.

MY
Mardius Y.
Data Analyst
Mid-Market (51-1000 emp.)
"Powerful, Excel-Like Analysis and Easy Dashboard Prototyping"
4.5/5
What do you like best about Sigma?

I liked being able to create joins, run complex calculations, and work with different aggregation levels just by dragging columns. I also liked how easy it was to prototype a dashboard. It’s straightforward to use, and I can add filters and groupings in a way that feels very similar to Excel. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

What I liked least is that Sigma dashboards aren’t the most beautiful on the market, and I think they should be improved. Review collected by and hosted on G2.com.

NM
Nicola M.
Business Data Analyst
Mid-Market (51-1000 emp.)
"Clean Dashboards and Smooth Data Connections for Fast, Interactive Visualizations"
5/5
What do you like best about Sigma?

The dashboards have a clear look and make creating visualizations easy. I like the predictive analytics feature, it connects easily to various data sources. It allows for quick data visualization and offers interactive data visualizations. I love being able to connect to different data sources. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

Sometimes I run into errors with certain code during updates, and I’ve had a few update-related issues overall. I’ve also noticed that performance can slow down when working with large datasets. Review collected by and hosted on G2.com.

AA
Alok A.
Director
Mid-Market (51-1000 emp.)
"Sigma found my Data and didn't even crash!"
4.5/5
What do you like best about Sigma?

I liked entering information in plain english and having it create a Chart. The AI identified some Trends, which is good enough for what we're doing. When I connected it to our AWS RedShift database, I was amazed that it did connect the first time and it wasn't a complete disaster (I fully expected it to). The non-technical users of our company are able to use this program and I am no longer bothered constantly with questions regarding reporting. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

This thing cost an arm and leg and the price is going up all the time because every time we actually use it. The Visualizations that it creates are very simple looking and the performance is somewhat slow as well when trying to do something moderately complex. The largest complaint that I have is that no matter what formula that I try to build into a report, the tool will never recognize it; even if the syntax is correct and I end up wanting to throw my mouse across the room. Review collected by and hosted on G2.com.

James .
J
James .
Enterprise (> 1000 emp.)
"Empowers Data Visualization with Ease"
5/5
What do you like best about Sigma?

I love Sigma's AI integration and how easy it is to connect to my database and query through it. Sigma allows me to set up an AI agent to answer questions about my company's incentive plan. This capability helps in better resource and time allocation, ensuring everyone understands the business strategy. Being a no-coding solution means I could create dashboards without knowing SQL, which makes it very approachable. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

Sometimes setting filters in dashboards can be a pain. Better pivot table management. Can’t highlight rows. Review collected by and hosted on G2.com.

Guadalupe Gilberto X.
GX
Guadalupe Gilberto X.
Customer service repressentative
Mid-Market (51-1000 emp.)
"Sigma the source of truth"
5/5
What do you like best about Sigma?

I recently move to an area that relies heavily on Sigma for safety concern related data, Sigma allows us to filter and get information using very few details or even keywords it is super reliable to get the job done. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

The speed has significantly improved and the loading time and also exporting time for documents it is a lot faster now, definitely a must have tool. Review collected by and hosted on G2.com.

AS
Akram S.
Product Designer
Small-Business (50 or fewer emp.)
"Fast, Spreadsheet-Style Interface That Makes Prototyping and Drill-Down Exploration Easy"
4.5/5
What do you like best about Sigma?

I really like the spreadsheet-style interface, and you don’t need to be a database expert to use it. If you know how to use Excel, you can already build my prototypes and see how the tables look with real names and numbers. I also love how fast it is to explore: when I see a chart, I can drill down and explore it all the way to the smallest level. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

There are some aesthetic limitations, the learning curve is short, and the mobile version isn’t very intuitive. Review collected by and hosted on G2.com.

BM
Briana M.
IT Support Specialist
Small-Business (50 or fewer emp.)
"Intuitive Dashboards, Fast Reporting, and Seamless Data Source Integration"
5/5
What do you like best about Sigma?

The user can easily integrate various data sources, and the dashboard functions are intuitive. It allows connection to virtually any data source, and its platform boasts a very intelligent architecture. I appreciate its ability to quickly generate reports, it has numerous features. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

It's solution-oriented platform, and I'm quite satisfied with its features so far. The tool allows you to connect to a wide variety of data sources. Review collected by and hosted on G2.com.

Verified User in Financial Services
UF
Verified User in Financial Services
Mid-Market (51-1000 emp.)
"Sigma makes engaging with business users easier"
4.5/5
What do you like best about Sigma?

They are always adding new features and making product improvements like pixel perfect reporting. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

I would like if they leaned more into AI for creating dashboards rather than just explaining them. Review collected by and hosted on G2.com.

Habeeb K.
HK
Habeeb K.
Technology & Automation - Growth
Enterprise (> 1000 emp.)
"Intuitive, Powerful Analytics Tool"
5/5
What do you like best about Sigma?

I find Sigma very easy to use. The direct connection to Snowflake is really helpful because it simplifies the process as all the tables are already within Sigma, saving us effort. Building joins and handling maintenance is very straightforward. I switched to Sigma because it is much more intuitive compared to Tableau, which was complex to use. Migrating dashboards was easy when we connected. I would definitely recommend Sigma, I rate it a 10. Review collected by and hosted on G2.com.

What do you dislike about Sigma?

Nothing Review collected by and hosted on G2.com.